453132 has 36 divisors (see below), whose sum is σ = 1177176. Its totient is φ = 146880.

The previous prime is 453119. The next prime is 453133. The reversal of 453132 is 231354.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (453133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1323 + ... + 1629.

2⁴⁵³¹³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588588).

453132 is an abundant number, since it is smaller than the sum of its proper divisors (724044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453132 is a wasteful number, since it uses less digits than its factorization.

453132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 353 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 453132 is about 673.1508003412. The cubic root of 453132 is about 76.8083161568.

Adding to 453132 its reverse (231354), we get a palindrome (684486).

It can be divided in two parts, 453 and 132, that added together give a palindrome (585).

The spelling of 453132 in words is "four hundred fifty-three thousand, one hundred thirty-two".